What was found
HEATER FAILED RUN UP TEST. DURING TROUBLESHOOTING, AVIONICS CONFIRMED HEATER MIXING ASSEMBLY BAD. REMOVED AND REPLACED HEATER EJECTOR ASSY IAW AMM 21-41-00, 4-1. OPERATIONAL TEST OF THE HEATING SYSTEM COMPLETE OK AMM 05-60-00, 6-1.
- Difficulty date
- November 2, 2022
- Submitted
- November 2, 2022
- Operation
- General aviation
- Filed by
- QR9R369D
M1 Support Services - Make and model
- Bolkms BK117C2
- Aircraft serial
- 06720029101
- Aircraft time
- 3,665 hours
- System (JASC)
- 2140 · Heating System
- Part
- Ejector
- Part number
- JBS8821
- Part serial
- TA10592305
- Condition
- Failed
- Location
- Heater
- Stage of operation
- HO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.